Fordahl TCXO offers Stratum 3 stability

Designed for SONET/SDH telecommunications systems, the DFA S1-LHZ TCXO from Fordahl SA offers full Stratum 3 stability from 00C to 700C up to 13MHz, and from 00C to 500C up to 20MHz. It has an overall stability of 14.6ppm/15 years.

The 9-by-14-by-6mm surface-mount device implements a temperature compensation ASIC and is available with frequencies of 1.544, 2.048, 12.8, 19.44, and 20MHz (user specified frequencies are also accepted). The DFA S1-LHz provides a LVHCMOS output and a tri-state option.